(S04E22) It's time to narrow down the talent field to the Top 8 acts who will perform in the final round of this season's America's Got Talent. They'll get the chance to win a million, as well as perform on the Vegas Strip in a special show hosted by ex-AGT host Jerry Springer.

This week's results show featured a special performance from The Hoff himself. Did he give a performance worthy to be Xed, or did he deliver the goods? My two cents, as well as which first four acts are moving to the final round coming up!

(S04E21) "We're getting down to the wire." - The Hoff

This week's performers needed to up their games big time because some of them did not impress viewers that much in the past four weeks when each performed for a place in the Top 20. And, as The Hoff pointed, we're getting down to the wire and will soon crown the season four winner of America's Got Talent.

The first ten acts to show their talent in the semi-finals are from performance shows one and two of the Top 48. This way of breaking the acts allows diversity as we were treated to dance, acrobatics, singing, canine tricks, comedy and magic.

Do we have a potential winner amongst tonight's performances? Did the judges Piers X anyone? Comments and Top 8 -- yes, you read correctly no Top 10 -- predictions coming up!

(S04E16) Twelve more acts performed last night, and we learned in this America's Got Talent second results show who would join Arcadian Broad, Acrodunk, Drew Thomas Magic, Kevin Skinner, and Grandma Lee in the Top 20. The show also confirmed that it would be returning for another season.

From what I've read on the web, most people thought that Charles DeWayne and the Voices of Glory would move through to the next round without a doubt. As for which acts would get the other three spots, fans could not agree since a lot of the remaining acts gave so-so performances or were too close to call. Did Charles and the Voices of Glory siblings get a spot in the Top 20? Which other acts will stay in Hollywood for the next round? The results, including a shocking turn of events, coming up!

(S04E14) Last night, twelve acts battled it out for your votes. Who will make it through to the semi-finals? We found out the first five tonight.

But first, there was a big discussion about whether the last basket of Acrodunk actually went in last night. Piers said it didn't, and Sharon bet him $500 that it did. After the slo-mo replay, it was determined that it DID go in, and now Piers owes Sharon $500. Let's hope it goes to charity. Maybe a basketball camp for kids or something.

Nick introduced the acts, and I must say, there's quite a variety this season. I'm filling in for Isabelle on this review, and it's fun to see such a diverse group competing for the top prize.

(S04E13) "Tonight is opening night." - The Hoff

Here we go America, you now have control over America's Got Talent. And just based on the comments TV Squad readers left on my last three AGT posts, it's clear that viewers were not happy with the Top 40 selection and that they hoped the Simon Cowell curve ball would allow them to rectify the list and bring fan favorite Kari, Ciana and/or Tallan into the mix.

Did Simon throw the curve ball we wanted? Did the first Top 40 performers deliver? My two cents, and yours via comments, coming up!