During a speech, Allen paused, then began referring to Sidarth:
"This fellow here over here with the yellow shirt, Macaca, or whatever his name is. He's with my opponent. He's following us around everywhere. And it's just great. We're going to places all over Virginia, and he's having it on film and its great to have you here and you show it to your opponent because he's never been there and probably will never come. [...] Lets give a welcome to Macaca, here. Welcome to America and the real world of Virginia."
According to Sidarth, he was the only person of color present among the crowd of 100 or so Republican supporters, which applauded Allen's remarks.

Check out the viedo here:
http://www.youtube.com/watch?v=9G7gq7GQ71c