Looks like the <a href="http://theithacan.org/am/publish/livemusic/200804_O_A_R_slow_to_start_at_Cornell_kickoff_show.shtml" rel="nofollow">folks in Ithaca agree</a>.

Bad for them . . . 
<blockquote>
Sunday’s show marked the kickoff of O.A.R’s tour that will extend into the summer, and Roberge promised the crowd there would be “lots of sing-alongs.â€ Yet for most of the night, the group failed to bring the audience into the show. With the exception of perpetual favorite “Crazy Game of Poker,â€ as well as “About an Hour Agoâ€ and “Anyways,â€ the crowd listened as politely as it could, with only token cheering and dancing.
</blockquote>

Good for us . . 
<blockquote>Openers Grace Potter and the Nocturnals showed a much different energy level than the headliners, launching into one country/blues-influenced rock song after another. Potter showed her musical versatility, moving back and forth between her Hammond B3 and guitar. The crowd, which at first seemed slightly apathetic toward the group, was quickly won over with the band’s genre-bending performance. The climax of the nearly hour-long set was a massive drum solo featuring every member of the quartet hammering away on Matt Burr’s kit.</blockquote>