Celebrity feuds: Osmond vs. Gaga and MORE!
Credit: ABC News
"All the comedians are glad I did it because this guy is a …" said comedian Jon Lovitz after confirming to The New York Post's Page Six that an altercation between him and fellow comic Andy Dick had occurred at the Laugh Factory in Los Angeles. Club owner Jamie Masada told Page Six, "Jon picked Andy up by the head and smashed him into the bar four or five times, and blood started pouring out of Andy's nose." Lovitz reportedly partially blames Dick for comic Phil Hartman's death. Dick allegedly gave Hartman's wife cocaine after she had been sober for 10 years; five months later, she killed Hartman and then herself. The sore subject has come up between Lovitz and Dick, and its most recent form drew blood. (Getty Images)
Related:
Lady Gaga copycats?
Lady Gaga's stunning style!
Barbara Walter's 10 Most Fascinating of 2009
Stars and the little black dress
Star couples call it quits!
Stars debut new 'dos
Stars have bad days too!
Stars on set
Celebrities sans makeup
Celebrities and look-alike relatives
Celebrities and their tattoos
Celebrities who smoke
Biggest Celebrity Comebacks of the Century
Brittany Murphy through the years
Carrie Underwood engaged to NHL player Mike Fisher
Steven Tyler in rehab for painkiller addiction
Stars battle addiction
Celebs we've lost in 2009
Amy Winehouse charged in alleged theater assault
Susan Sarandon, Tim Robbins split after 23 years
Star deaths raise questions about 'pharmacy shopping'- Lady Gaga: 'I took my clothes off'
Stars defend their weight
A look at Lady Gaga
Brace Yourself! Celebs with braces
Stars revisit '80s fashion
Vogue's best dressed women of 2009
Hollywood's latest love: the open relationship
Top 9 celebrities caught on tape
Celebrity hair color makeovers!
Stars' dramatic weight changes: Healthy? 
Celebrity Catsuits are Purr-Rific
Biggest Moments of 2009
Seven rising stars to watch
Take A Bow: New Celebrity Trend
Matthew McConaughey announces birth of 2nd child 
Elton John says he's helping Eminem fight drugs
Celebrity Cougars
Curvy Celebs
Vince Vaughn ties the knot!
Stars reveal BIG secrets!
Katy Perry and Russell Brand are engaged
Wacky Celebrity Outfits
Celebrity Name Changers
