Every Tuesday and Thursday, we'll be posting events that are going on sale during the current week. This Thursday post only collects the latest announcements, so definitely check the Tuesday post for any you may have missed.

COMEDY
Robin Williams
Tower Theater, Upper Darby
Thu, 10/30/08, 8PM; Fri, 10/31/08, 8PM
$57-$102
On sale: Mon, 10AM, Live Nation (Thu show, Fri show)

MUSIC
Gwar with Kingdom of Sorrow and Toxic Holocaust
Electric Factory
Sat, 12/20/08, 8PM
$20 ($23 day of show)
On sale: Fri, 10AM, Live Nation

3oh!3
Trocadero
Wed, 11/19/08, 6PM
$10
On sale: Fri, 12PM, Ticketmaster

Pelican with Kayo Dot and Stephen Brodsky
North Star Bar
Thu, 11/6/08, 9PM
On sale: Fri, 12AM, TicketWeb

The Decemberists with Loch Lomond
Electric Factory
Fri, 11/7/08, 8:30PM
$28 ($30 day of show)
On sale: Sat, 10AM, Live Nation

Amy Grant
The Hershey Theatre
Thu, 11/20/08, 8PM
$55-$77
On sale: Sat, 10AM, Live Nation

Dolly Parton
Sovereign Center, Reading
Fri, 11/7/08, 8PM
$39-$59
On sale: Sat, 10AM, Ticketmaster

Scars on Broadway with special guest The Duke Spirit
The TLA
Wed, 10/22/08, 8PM
$19.50 ($26 day of show)
On sale: Sat, 12PM, Live Nation

We don't claim that these are all the shows going on sale this week. If there's an event missing that you think should be here, either post it in the comments, or let us know via email.

Image Credit: Flickr user jasonawhite