If JSS can't pull a crowd here, no other melodic rock bands will. He is pretty much the top of the pyramid for melodic rock. The man has sung for Yngwie Malmsteen, Axel Rudi Pell and Talisman, three of the biggest groups in the AOR/melodic hard rock scene, as well as on VERY highly respected & regarded albums such as Eyes, Humanimal, Kuni, and tons more, plus successful solo albums and the Rock Star soundtrack. He is just about as big as you can get as far as melodic rock is concerned these days.
In 2002 when he played the Gods festival, his set was the one that stole the show and had everybody talking and he upstaged the two co-headlining bands Harem Scarem and Hardline easily. In fact, Harem Scarem's set was awful so that wasn't hard to upstage... haha. But Jeff was the man everybody was talking about!