LAST EDITED ON 08-24-12 AT 11:05 PM (EST)Hey, everybody, end of the season! If what I've read online is correct we have only three more weeks of suffering to endure. 
Over the next two weeks 12 (twelve) acts each from the Top 24 will perform, but each of those weeks only three (3) acts will move on to the Top 6 Finalists. With the finalists competing for the top spot in the Final week, ONE (1!) only. 
So, who do we lvoe, who do we htae, time to speak up.
Roster for semi-final #1:
Academy of Villains, dance crew (youtube)
Andrew De Leon, singer (wild card)
Bria Kelly, singer (youtube)
Donovan & Rebecca, acrobats (judges choice)
Edon (Pinchot), singer (judges choice)
Eric Dittelman, mind reader (judges choice)
Joe Castillo, light and sand artist
The Scott Brothers, dancers
Todd Oliver and Irving, ventriloquist (wild card)
Tom Cotter, comedian
Turf (Alonzo Jones), contortionist/dancer
William Close, musician
Roster for semi-final #2:
All That! clogging group (judges choice, wild card)
All Wheel Sports, stunts team (judges choice)
Clint Carvalho & His Extreme Parrots, animal act (judges choice, youtube)
David Garibaldi and His CMYK's, performance artist
Jacob Williams, comedian
Lightwire Theater, performance art
The Magic of Puck, magician (youtube)
Olate Dogs, animal act
Sebastien "El Charro de Oro", singer with band (wild card)
Shanice & Maurice Hayes, singers
Tim Hockenberry, singer
The Untouchables, dance troupe
edited to include a link to the TVG AGT listings page
http://www.tvguide.com/tvshows/americas-got-talent/tv-listings/280608
America's Got Talent: TV Listings
Click here for your local listingsPrint listings
Next episode: America's Got Talent Live Tue, Aug 28 8:00 PM
NBC
Twelve semifinal acts perform.
full episode description
NBC Tue, Aug 28
8:00 PM America's Got Talent Live
Twelve semifinal acts perform.
NBC Wed, Aug 29
9:00 PM America's Got Talent Live
Three acts advance to the Top 6. Neon Trees perform.
NBC Tue, Sep 4
8:00 PM America's Got Talent Live
Twelve semifinal acts perform.
NBC Thu, Sep 6
8:00 PM America's Got Talent Live
Three acts advance to the Top 6. Gym Class Heroes perform with Ryan Tedder.
Unfortunately, TVG only goes two weeks out. But the live audience tickets vendor only has tickets for the next three week even though they list tickets up to 60 days in advance.
http://on-camera-audiences.com/shows/Americas_Got_Talent