Reader Rebecca writes in:Paul Rudd has his own tag on the Gum, so he's relevant, right? Anyway, he guest-starred on last night's episode of Veronica Mars as a washed-up, drunk asshole musician who was the non-legendary (read: still-alive) half of a fictitious '90s rock duo. The episode features Rudd skinny-dipping in the ocean and playing guitar, keys and singing. Apparently ...