64-year-old Steven Tyler was photographed going into a Los Angeles restaurant with Clint Eastwood's 19-year-old daughter. There's a 45-year age difference between Steven and Francesca.

The tabloids say Liam Hemsworth may have cheated on Miley Cyrus with "Mad Men" star January Jones.  Witnesses say they were making out at a pre-Oscar party over the weekend.  And they were photographed leaving in a car together.

Sources say Rachel McAdams and Michael Sheen have broken up.  There's no word what caused the split. 

In wedding news, Jennifer Aniston and Justin Theroux might be getting married soon after her next movie wraps in a week . . . and Neil Patrick Harris may have canceled his wedding after a fight with his partner.

Tina Fey isn't interested in hosting next year's Oscars.

A potential THIRD villain has been added to the upcoming "Amazing Spider-Man" sequel.  Chris Cooper will play Norman Osborn . . . the alter-ego of the Green Goblin.  It's not clear if he'll be the Goblin in the movie, or if they're just setting him up for a future film.  The movie already has two villains: Jamie Foxx is playing Electro and Paul Giamatti is the Rhino.

Cookie Monster's has a REAL name.  It's:  Sid.  And there's a "Sesame Street" clip to prove it.

A female One Direction fan threw her shoe at HARRY STYLES during their concert in Scotland on Tuesday night . . . and it hit him in the CROTCH.  Harry was OK . . . and the fan apologized.  She says she didn't mean to hit him there, she just wanted something of hers to touch him.