Hayden Panettiere was spotted at Comic-Con 2008 on Sunday (July 27) promoting TV series Heroes. Her boyfriend and co-star Milo Ventimigli also showed up at the event, but for not understandable reason they remained in separate places. In other news, Hayden is belived to have gift her squeeze with an strip-tease dance for his 31 birthday. A source said, "As she sang 'Happy Birthday' to Milo in front of cast and crew during lunch she ripped off the costume to show off her sexy red lingerie. Milo's face went bright red."