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 .