Jessica Simpson Dating Billy Corgan

Jessica Simpson is reported to be smitten by Smashing Pumpkins' band member Billy Corgan and the two are practically dating.Sources tell E! News' Ken Baker that Jessica, 29, is crazy about Corgan, 43, despite their age difference and Jessica's past dating profile. Her past boy friends - Nick Lachey, John Mayer and Tony Romo – were characterized by classical good looks and makeovers. Corgan bucks