destiny 's child reunited at the stellar gospel awards in las vegas last weekend . it aired on tv one last night .
it was the first time beyoncé , kelly rowland and michelle williams performed together since super bowl in new orleans .
but they did n't perform as destiny 's child .
beyoncé 's dad mathew knowles has a 25 percent interest in the group but the singers do n't want him involved .
the 2005 destiny fulfilled reunion tour grossed approximately $ 70.8 million in the us alone .
knowles is the one obstacle to a sensational new reunion tour and album .