We don't necessarily agree with this homeless guy's tactics -- but guilt tripping celebs by telling them you "have AIDS" is definitely an effective panhandling technique.
This pain-in-the-ass dude swore he wouldn't leave the front of Quest Diagnostics yesterday until Nickelodeon chick (and Julia's niece) Emma Roberts gave him some coin.
Think she caved?
Ain't Too Proud to Beg for Emma Roberts
3/10/2009 8:55 AM PDT BY TMZ STAFF
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