0Celebrity Twitter PhotosJimmy Fallon has Bieber Fever, Ellen DeGeneres shows us the finger, and Anderson Cooper hangs with Lady Gaga in Milan. See pictures of stars’ Twitter photos.Updated Jul. 14, 2017 9:15PM EDT / Published Dec. 09, 2010 2:41AM EST Kathy Griffin Anderson Cooper / Lady Gaga Joan Rivers Mario Lopez Leonard Nemoy Eliza Dushku Jimmy Fallon MC Hammer Ellen Degeneres Cory Montieth Snoop Dogg Jeremy Piven
Kathy Griffin Anderson Cooper / Lady Gaga Joan Rivers Mario Lopez Leonard Nemoy Eliza Dushku Jimmy Fallon MC Hammer Ellen Degeneres Cory Montieth Snoop Dogg Jeremy Piven