Yeah they had a main theme song for American Pie 2 I think?
"You Wanted More" which is a great track.
All I found on them was that the "Lemon Parade" which was their best album did go platium in October of 1997. It had several hits on it such as: "If You Could Only See" which was the most played song in 1997 by the way
. Also they had "Casual Affair" and "Open Your Eyes" was a moderate hit. "You Wanted MOre" hit fairly well, and the newest album. Take Me as I am... it did decent.
The first album is the best. I advise you to check them out, good band.
Here a link to what Rollingstone said about their 2003 album...
http://www.rollingstone.com/artists/tonic/albums/album/97675/review/5940505/head_on_straight