For me it always happens on the October is Lesbian, Bi, Gay Alliance month, and whatever commercial occurs directly after that. I've also seen it on a DirecTV NFL commercial with the fairy guy flying around telling us to watch every game. However that one is a hit or a miss. Sometimes 30sec skip is disabled for that ad, while other times it's not. But it's disabled 100% of the time for the LBGA commercial that runs on any of the Discovery Networks, NBC Universal networks and Turner Networks. Never on locals though, and I don't think I've ever seen it on non-HD channels.