It was confirmed by the people at the 2010 Teen Choice Awards that Big Time Concert is the actual season finale of the first season and that Live from Times Square is a "Behind the Scenes" episode extra made apart from the series.
This episode is also known as "Big Time First Concert."
This is the second episode to feature a performance in an audience, the first being "Big Time Dance".
This is the first time Carlos is seen as El Hombre Del Flaming Space Rock Man. This alter-ego returns in Big Time Superheroes.
Big Time Concert is the 19th and 20th episodes of season one of Big Time Rush. It's the show's first hour-long special not counting the pilot episode.