I actually heard this on KTAR before that blog was written, so I'd say it's been confirmed. He didn't bolt for home before the trophy, he just ran to the locker room, changed and then answered some questions (much like Fitz does after games) but never joined the celebration. However, when asked about Haley and Boldin's future with the Cardinals he declined comment.
I wish this wasn't a story so we could just revel in our Championship but here are my thoughts:
Q is out of line on this one, no question. You don't get in a fight with your OC when he's trying to call plays (ESPECIALLY on a drive late in the NFC championship that could put you in the lead). On top of that, how many chances are you going to get to celebrate a NFC championship? Why snub your teammates and fans from sharing that with you but more amazingly, why deny yourself that experience?
That said, Q has been the heart and soul of this team. He's put what he feels is a wrong doing on the Cardinals part with his contract on the back burner and other than this one instance, has been an incredible leader. The guy is one of the toughest, fiercest and most talented receivers in the NFL and plays with 100% passion every Sunday. So, he made a really bad decision in letting those competitive juices come before what's best for the team (regardless of believing to his core that what's best is for Q to be on the field).
Q's an emotional guy that let's those emotions out on the field (which almost always spells disaster for opposing DB's). Today, those emotions got the best of him because, well, he wasn't on the field to let them out during that drive.
With all he's done and sacrificed for this team, I'm willing to give him a pass on this one. Here's to hoping he gets a good night's sleep to cool off and realize that 1) he needs to apologize to his coaches and teammates for letting his emotions override what's best for the team and 2) he just missed out on what for many NFL players is a once and a lifetime celebration party in front of a national audience and thousands of Cardinals fans.