i'm pretty sure this is just a DJ playing BTS records:

Upstairs:

There's Nothing Wrong With Love - DJ Julia Factorial

Calvin Johnson vs Doug Martsch Battle Royale
Featuring Beat Happening, The Halo Benders, Built to Spill

BTS are playing London on 6/24, that would be odd for them to play
Philly the night before.

--- In bts@yahoogroups.com, Mark Fuller <markf@c...> wrote:
> For you lucky people in the Pennsylvania area, BTS is playing at The
Khyber
> in Philadelphia on Wednesday. Just a heads up if anyone didn't know
about
> it. I didn't until 5 minutes ago.
>
> Anyone know if they plan on touring this year?
>
> Mark