TMZJ.Lo Stomachs Her FansByhtp90605 April 20, 20110Comments Share This ArticleShare Post NewsletterSed ut perspiciatis unde.SubscribeJ.Lo Stomachs Her Fans With her taut midriff fully exposed, Jennifer Lopez waved to fans as she left a Best Buy in West Hollywood on Tuesday. ” American Idol ” does the 41-year-old mother of two’s body good.