This may be the tamest birthday party ever for legendary rocker Steven Tyler, but the Aerosmith frontman still knows how to get the party going.
Funny guy and dad-to-be Jason Sudeikis looked pretty serious in Princeton, Mass., on the set of Tumbledown with The Town actress Rebecca Hall on Sunday.
Check in like a superstar!
Top 10 News Categories
The most buzzed about stars this minute!