You gotta figure the band [lastfm]Atomic Tom [/lastfm]practiced this song a bunch of times before they performed live on the New York City subway headed to Brooklyn. But, even with that said, this video showing them performing all the sounds with their iphones is very impressive. In case you’re interested in how they’re doing this: they’re running lines out of their iphones into a portable amp for volume, then back into the powerbook to record it. There are no jump-cuts. For accomplished musicians, real and iphone instruments, this is actually really easy to do but damned clever. Now, lets all jump on a subway and try it.