Thanks to a tip from @Iluvfeet, I took a trip down memory lane here and there are, indeed, some good foot scenes in this video. Best barefoot scenes are around 1:30 and again toward the end. There are also some treats for the high-heel sandal guys in the middle there a few times! But beware (& mute) the 3:00 'dance break' where the whole thing goes to hell for a minute, musically and... footically?
Ah, young J-Lo. Good stuff. Also, you just gotta love this pervie web voyeur dude surfing a whole-house Jenny-cam with that ultra-modern PC and his 9600 dial-up modem!