Just get an ipod, they can do 30fps and if you get caught you could just make out like you were listening to music :P
QUOTE
Video formats supported: H.264 video, up to 1.5 Mbps, 640-by-480 pixels, 30 frames per sec., Baseline Low-Complexity Profile with AAC-LC audio up to 160 Kbps, 48 Khz...