Looking for people to test an iPhone app

We're looking for testers to participate in a 30-min user test session for an internet application at our offices in downtown Palo Alto. We have lots of Stanford alums working here!

We appreciate your time and will give you $30 for your contribution.

We're testing a product on iPhone; you must have an iPhone to participate.

If you're interested, please fill out this very quick questionnaire:
https://docs.google.com/a/quora.com/spreadsheet/viewform?formkey=dHlzbG95cDY4MVBXYkxBalN6Qkp2Y3c6MQ