FILE - Michael Douglas speaks at the 76th international film festival, Cannes, southern France, May 17, 2023. Celebrities including Douglas are increasingly lending their star power to President Joe Biden, hoping to energize fans to vote for him in November 2024 or entice donors to open their checkbooks for his reelection campaign. (AP Photo/Daniel Cole, File)
FILE - Julia Roberts attends the premiere of Netflix's "Leave the World Behind," Dec. 4, 2023, in New York. Celebrities including Roberts are increasingly lending their star power to President Joe Biden, hoping to energize fans to vote for him in November 2024 or entice donors to open their checkbooks for his reelection campaign. (Photo by Evan Agostini/Invision/AP, File)
FILE - Jimmy Kimmel appears at the 74th Primetime Emmy Awards in Los Angeles, Sept. 12, 2022. Celebrities are increasingly lending their star power to President Joe Biden, hoping to energize fans to vote for him in November 2024 or entice donors to open their checkbooks for his reelection campaign. (Photo by Richard Shotwell/Invision/AP, File)
FILE - Steven Spielberg arrives at the Oscars, March 10, 2024, in Los Angeles. Celebrities including Spielberg are increasingly lending their star power to President Joe Biden, hoping to energize fans to vote for him in November or entice donors to open their checkbooks for his reelection campaign. (AP Photo/Ashley Landis, File)
FILE - Actor Robert De Niro campaigns for President Joe Biden outside former President Donald Trump's criminal trial in New York, May 28, 2024. Celebrities including De Niro are increasingly lending their star power to President Joe Biden, hoping to energize fans to vote for him in November or entice donors to open their checkbooks for his reelection campaign. (AP Photo/Ted Shaffrey, File)
FILE - James Taylor arrives at the presentation of the Gershwin Prize, March 1, 2023. Celebrities including Taylor are increasingly lending their star power to President Joe Biden, hoping to energize fans to vote for him in November 2024 or entice donors to open their checkbooks for his reelection campaign. (AP Photo/Amanda Andrade-Rhoades, File)
FILE - Former President Barack Obama speaks in Athens, Greece, June 21, 2023. Celebrities including Obama are increasingly lending their star power to President Joe Biden, hoping to energize fans to vote for him in November 2024 or entice donors to open their checkbooks for his reelection campaign. (AP Photo/Petros Giannakouris, File)
FILE - Golden State Warriors head coach Steve Kerr speaks in New York, Feb. 29, 2024. Celebrities including Kerr are increasingly lending their star power to President Joe Biden, hoping to energize fans to vote for him in November or entice donors to open their checkbooks for his reelection campaign. (AP Photo/Peter K. Afriyie, File)
FILE - Lenny Kravitz arrives at MusiCares Person of the Year, Feb. 2, 2024, in Los Angeles. Celebrities including Kravitz are increasingly lending their star power to President Joe Biden, hoping to energize fans to vote for him in November or entice donors to open their checkbooks for his reelection campaign. (Photo by Jordan Strauss/Invision/AP, File)
FILE - Executive Producer Shonda Rhimes attends a PaleyLive screening, May 4, 2023, in New York. Celebrities including Rhimes are increasingly lending their star power to President Joe Biden, hoping to energize fans to vote for him in November 2024 or entice donors to open their checkbooks for his reelection campaign. (Photo by Andy Kropa/Invision/AP, File)
FILE - Connie Britton arrives at The Hollywood Reporter's Women in Entertainment Gala Dec. 7, 2022, in Los Angeles. Celebrities including Britton are increasingly lending their star power to President Joe Biden, hoping to energize fans to vote for him in November 2024 or entice donors to open their checkbooks for his reelection campaign. (Photo by Jordan Strauss/Invision/AP, File)
FILE - Queen Latifah poses for photographers during the 76th Cannes international film festival, Cap d'Antibes, southern France, May 25, 2023. Celebrities including Latifah are increasingly lending their star power to President Joe Biden, hoping to energize fans to vote for him in November 2024 or entice donors to open their checkbooks for his reelection campaign. (Photo by Vianney Le Caer/Invision/AP, File)
President Joe Biden speaks to Everytown for Gun Safety Action Fund's "Gun Sense University," at the Washington Hilton, Tuesday, June 11, 2024, in Washington. (AP Photo/Evan Vucci)
FILE - Octavia Spencer arrives at the 36th annual American Cinematheque Awards on Nov. 17, 2022, in Beverly Hills, Calif. Celebrities including Spencer are increasingly lending their star power to President Joe Biden, hoping to energize fans to vote for him in November 2024 or entice donors to open their checkbooks for his reelection campaign. (Photo by Richard Shotwell/Invision/AP, File)
This combination of photos shows celebrities lending their star power to President Joe Biden, hoping to energize fans to vote for him in November 2024 or entice donors to open their checkbooks for his reelection campaign. (AP Photo)
FILE - Mark Hamill speaks in Los Angeles, May 4, 2023, also known as May the Fourth, in tribute to the "Star Wars" films. Celebrities including Hamill are increasingly lending their star power to President Joe Biden, hoping to energize fans to vote for him in November 2024 or entice donors to open their checkbooks for his reelection campaign. (AP Photo/Chris Pizzello, File)
FILE - Carole King answers questions during the Rock and Roll Hall of Fame Induction ceremony, Oct. 30, 2021, in Cleveland. Celebrities including King are increasingly lending their star power to President Joe Biden, hoping to energize fans to vote for him in November 2024 or entice donors to open their checkbooks for his reelection campaign. (AP Photo/Ron Schwane, File)
FILE - Director George Clooney attends a special screening of "The Boys in the Boat," Dec. 13, 2023, in New York. Celebrities including Clooney are increasingly lending their star power to President Joe Biden, hoping to energize fans to vote for him in November 2024 or entice donors to open their checkbooks for his reelection campaign. (Photo by Evan Agostini/Invision/AP, File)
FILE - Christina Aguilera poses during the 66th annual Grammy Awards, Feb. 4, 2024, in Los Angeles. Celebrities including Aguilera are increasingly lending their star power to President Joe Biden, hoping to energize fans to vote for him in November or entice donors to open their checkbooks for his reelection campaign. (Photo by Richard Shotwell/Invision/AP, File)
FILE - Lexi Underwood arrives at the Essence Black Women In Hollywood Awards March 24, 2022, in Beverly Hills, Calif. Celebrities including Underwood are increasingly lending their star power to President Joe Biden, hoping to energize fans to vote for him in November 2024 or entice donors to open their checkbooks for his reelection campaign. (Photo by Mark Von Holden/Invision/AP, File)
FILE - Singer Barbra Streisand performs in New York, Oct. 11, 2012. Celebrities including Streisand are increasingly lending their star power to President Joe Biden, hoping to energize fans to vote for him in November 2024 or entice donors to open their checkbooks for his reelection campaign. (Photo by Evan Agostini/Invision/AP, File)