Sigel hasn't played in a tournament in the last 10-12 years (I know he played in the 2000 US Open (straight pool) and a Seniors tourney in 2003 in FLA) but, other than those two, he has not shown much interest in playing over the last decade.
I am sure he will be invited, but I really don't think he will play. Sigel played scared at the 2000 Us Open and watching his interview at the 2000 Us Open (accu stats) his desire to play championship quality pool just isn't there. So if they did not invite Sigel to play could you really be mad at them?
I know he beat LJJ at the IPT 8-ball game in Vegas, however would Sigel have played if Reyes, Strickland, Holmman or Souquet was his opponent? Because of the money involved he would have, but I really don't think there will be a large enough prize pool in this tourny to attract Sigel. Sigel has stated many times in interviews that at the skill level that the pros at, the money is just not worth the mental anguish that they go through tourny after tourny. Mike has alot of ego and pride and I really don't think he will play in fear of embarrassing himself. His time away from top professional competition has passed, but his accomplishments are second to none...