red carpet los angeles film festival cyrus premiere hollywood dress Marisa Tomei It's hard to believe Marisa Tomei is 45 -- and she still looks like that!

The Oscar-winner showed off her stems at the premiere for her new film, Cyrus, about the contentious relationship between her son, played by Jonah Hill, and her new boyfriend.

For some reason, the trailer cracks me up, so this is one that's definitely on my summer "must" list!