Dress Like a Star It's no sweat looking like Madonna and J.Lo. Just watch. music_lopez_jennifer2.jpg 60x45 G0 http://start.real.com/rd?pid=abcchan&url=020820sweats.rm&rpcontexturl=abcnews.go.com/sections/entertainment/videofiles/Video/020820sweats_video_r1_context.html&rpurl=abcnews.go.com/sections/entertainment/ 10298599126530 abcnews.gif lock_icon.gif video.gif http://start.real.com/rd?pid=abcchan&url=020820sweats.rm&rpcontexturl=abcnews.go.com/sections/entertainment/videofiles/Video/020820sweats_video_r1_context.html&rpurl=abcnews.go.com/sections/entertainment/ 10298599126531 GO lock_icon.gif lock_icon.gif lock_icon.gif headline