Jake Gyllenhaal, Anna Kendrick, and Michael Peña are joined by 50 Cent and a pair of gold medal-winning Olympic swimmers at the premiere and after party for End of Watch; David Foster helps present the Rascal Flatts their star on the Hollywood Walk of Fame—it may have been a slow Monday for events in L.A. but that's just because we're gearing up for the Emmys, so get caught up on what went down in this edition of Last Night's Parties.

Anna Kendrick, Jake Gyllenhaal, Conor Dwyer, 50 Cent [photos via]