Damon jokes with ET that he will be throwing things at Kimmel from the audience at the awards show.
"I'm just sad Chris Rock isn't hosting the show, someone who's actually funny."
The actor opened up about his fake feud with the comedian at the premiere of his new film, 'The Great Wall,' which hits theaters Feb. 17.
The actor hilariously acted out a 'Maury' skit on Monday's 'Jimmy Kimmel Live' with the late night host, his wife and Martin Short!
In another twist in their long-running feud, Damon revealed some shocking news in an epic sketch on Monday's 'Jimmy Kimmel Live.'
The Oscar winner also gives baby advice to pal George Clooney.
'The Great Wall' star tells ET's Kevin Frazier George and Amal are going to be great parents.
The 'Great Wall' star recounts watching the Patriots' comeback with BFF Ben Affleck.
The 46-year-old actor is really good at keeping secrets!
The actor and the late night host have been fake feuding for years and Matt finally made it on the show.
The 'Vanderpump Rules' star opened up to host Andy Cohen about her 'tall' new beau on Monday's 'Watch What Happens Live.'
The Damon-Kimmel feud is still going strong.
Ready for Sunday's match between the New England Patriots and Atlanta Falcons? ET's got you covered!
Affleck opened up to ET at Monday's Live by Night premiere, acknowledging the people he relies on most when the going gets tough.
