ThePornDude spends a fair bit of his day on Tube8, because is has a nice clean layout and a lot of free porn videos. It doesn't have as many categories as some sites, so if I don't feel like making decisions then this is a good choice for the day. When I’m in the mood for a lazy jerk, Tube8 gets the call.
There is not much advertising, but you do get the occasional popunder when navigating the site. Nothing relentless, so only a slight annoyance. Overall ThePornDude and Tube8 go together like my hand and some premium lube.