I bought tickets thinking, "I like what I've seen of Jeff Gutt with STP on YouTube, and WHAAAAAAT? Rival Sons are opening? OK, I'm in." I was excited about Rival Sons b/c I'm a guitarist and am blown away by Scott Holiday. He, and the band, didn't disappoint. SO good. Moving on, while I knew STP would be awesome, they freaking KILLED IT beyond what I was expecting. That's because of Jeff. INCREDIBLE singing. Excellent chemistry with the band. And just as tight of a chemistry with the crowd. He had a strong stage presence, balanced by his obvious appreciation for his great fortune.