As rumors of an affair with magician Criss Angel heat up, Playboy Founder Hugh Hefner's "number one girlfriend" Holly Madison has gone for the old standby ... the infamous "upskirt pic" has returned!

Hot new photographs of Holly, taken by fellow Playboy Playmate Sasckya Porto, have emerged online.

While Holly has done her best to deny any sexual relationship with the Las Vegas - based Criss Angel, the two were seen yet again this past weekend, this time at the Bush Nightclub at the Wynn Hotel. A source told blogger Perez Hilton that Holly and Criss were seen dancing and kissing" throughout the night."

Meanwhile, it's becoming apparent that the claims of Holly, Bridget Marquardt, and Kendra Wilkinson being three beautiful bisexual blonde bombshells all living in sin with Hef are just not true.

The Philadelphia Eagles' Wide Receiver Hank Baskett has been reported to be in love with Kendra, and there are even reports the two are getting engaged.

Kendra, an avid sports nut, has not done anything to stop the rumors, and appears to be enjoying them immensely.

While many think Hef is just waiting for the right time to announce he's losing his bunnies, and replacing them with some fresh new Playmates, there are others who fear the 82 year old Icon is being used by the much younger buxom blondes, and that, in the end, Hef will be made to play the fool.

His track record, of course, speaks against that prediction.

Video footage of Holly and Bridget talking about the alleged bisexual lifestyle of being a live-in lover at the Mansion can be found here.

Holly's controversial upskirt pics taken by Brazilian beauty Sasckya Porto can be found here.