if I had to choose it would be a Epi Thunderbird. Preferably the white one the bassist from the Silversun Pickups used for the song "panic switch".
I saw them play a few days ago in Oakland, and Nikki's tone blew me away. I've never been a huge fan of Gibson tones, but hearing her Tbird->Ampeg changed my mind.
Eddie from Thrice plays Gibson Grabbers, and every time I've seen them his tone has been amazing as well.
Also, +1 to Nick from DCFC. His tone has always been great.
