Robert Pattinson Needs to Lighten Up

11/21/2009 8:52 AM PST BY TMZ STAFF
Robert Pattinson looked truly overcome with angst joy as he left the Bowery Hotel in New York City last night after dinner with friends.

0910_media_removed_Lindsay_Lohan1

Biggest movie in the country, hot girlfriend -- what's it take to get a smile out of these "Twilight" kids?