One Direction Tour Is "Incredible"; Hint at Fan DVD Surprise

Peter Kramer/NBCOne Direction is just one week into it's headlining U.S. tour and group member Liam Payne tells MTV News, "It's the biggest show we've done as a band so far, biggest audience for our own tour.  So, it's amazing, absolutely amazing, incredible."

Band mate Louis Tomlinson concurs, "We did the first show [Tuesday and] it was amazing." 

This leg of the U.S. tour is relatively brief, ending in July before a full-scale world tour commences next year.  But the group is planning to leave Directioners -- that's the name the band calls its fans -- with a memento of the current live show.  On Tuesday, One Direction will release Up All Night: The Live Tour, a 73-minute performance DVD shot during the group's U.K. tour earlier this year.  And One Direction hinted at a surprise in store for fans buying the DVD.

On Friday, the band tweeted, "Guess what, Directioners? NEXT WEEK the boys have something very special planned for those of you buying the #UpAllNightDVD 1DHQ x."

Copyright 2012 ABC News Radio