Jake attends "Crazy Heart" premiere

Maggie Gyllenhaal at "Crazy Heart" Press Conference 2009.

"Susie pointed out the massive age difference between Bridges and Maggie Gyllenhaal, his co-star in "Crazy Heart"--he's 60, she's 32-- while Steve had Tiger on his mind.

Maggie's brother Jake Gyllenhaal snuck in for the screening only, with no sign of current galpal Reese Witherspoon. Even Maggie left hubby Peter Sarsgaard at home". Source: www.la.com

Maggie Gyllenhaal arrives at the Premiere of Fox Searchlight's 'Crazy Heart', Academy of Motion Picture Arts & Sciences in Beverly Hills, on 8th December 2009.

Crazy Heart Jeff Bridges Maggie Gyllenhaal Robert Duvall Scott Cooper Hollywood Dailies | Movie Trailers

Crazy Heart - Premiere video with Jeff Bridges, Robert Duvall, and Maggie Gyllenhaal hitting the red carpet.

"Jake Gyllenhaal showed up dateless to his sister's Los Angeles movie premiere Tuesday night – Gyllenhaal happily showed up without her at the premiere of Crazy Heart, which stars Maggie Gyllenhaal. Jake 28, stuck close by his big sis and their family for most of the night."He seemed very normal and relaxed, and very happy for his sister," said a fellow theatergoer. "Tonight was all about her."
Maggie Gyllenhaal at Film Independent's "Crazy Heart" Screening

Maggie plays a journalist and single mom who struggles through an off-and-on relationship with an alcoholic West Texas singer played by Jeff Bridges, whose bravura performance has already been garnering Oscar buzz.

According to a source, at the film's heartfelt finale, Jake, 28, wiped his eyes and nose and appeared to be fighting back tears". Source: www.people.com