lmao that's because what they usually do in live performances of REAL LOVE , mirrors the same thing as what you see in the REAL LOVE 2010 PV 8D
This's taken from last July when they finally got to perform at the Budokan
http://v.youku.com/v_show/id_XMTk4NTI2NzUy.html
oh look at DoM Captain cooing away in the beginning 8D
Let's be DoM's everyone 8D
Also , they will get themselves into serious big trouble if they perform REAL LOVE in a variety show , given the explicit nature of the song . That's why I wasn't surprised when they did 2 live performances/promo for BUNNY LOVE this time round