I ran into a smiling Justine Ezarik here at the Web 2.0 Expo. She's the blogger who took over camera duties at Justin.tv for today after Justin Kan decided to take a breather.
Justine says she's adapting to life as Justin's doppelganger fairly well. People have been coming up to her to say hello all day. Justine and her roommate went into the Stockton Street Apple store earlier today. Rather than kick her out -- like they usually do to anyone with a video camera -- they tried to sell her ProCare.
And don't tell anyone, but Justine is cruising on Justin's Expo pass. She's taking the whole assuming-somebody-else's-identity thing pretty seriously.

