Hugh Hefner has had better weeks. In the span of three days, Hef managed to lose not one, not two, but ALL THREE of his Girls Next Door. But don't feel too bad for the doddering old coozehound. After all, we think that we may have found a replacement girl that can quickly step into Holly, Kendra and Bridget's high-heeled shoes. Yes, that's right, our very own Molly McAleer is actively campaigning for the job (with a few caveats, natch). She makes her case and delivers you this weekend's To Do's after the jump. Enjoy!· Calvin Harris at the Fonda. · Found Footage Festival at M Bar. · Carlos Mencia at Gibson Amphitheater. SATURDAY · We the People Festival at LA Historic Park. · Juliana Hatfield at Largo. · Valley Film Festival at El Portal Theater. SUNDAY · West Hollywood Book Fair in West Hollywood Park. · Abbot Kinney Festival on Abbot Kinney. · MxPx at the House of Blues.