According to the ps3forums, Best Buy has playable PS3 kiosks up. Unfortunately the site got killed shortly after the news went up, so Kotaku's the only real source:
http://www.kotaku.com/gaming/best-buy/ps3-playable-in-best-buy-today-208416.php
http://www.kotaku.com/gaming/best-buy/ps3-playable-in-best-buy-today-208416.php