The cheerful twosome take a stroll in Los Angeles. Plus: Tori & Dean, Cory Monteith, Joe Jonas, Benicio Del Toro, Emily Blunt and more

SOLO ACT

In between his guest-judging gig on American Idol and planned appearance at this weekend's Grammy Awards, a Simon Spurr-suited Joe Jonas finds time to stop by the Edge of Darkness premiere at Grauman's Chinese Theatre in Los Angeles on Tuesday.