Easter egg: When on the main menu, if you click down after the the 'Trailers' button a button will appear on the top left corner of the screen next to the 'Main Menu' Title. It is the credits to the makers of the DVD.
Easter egg: Go to deleted scenes and then scroll to main menu. When there press the right button on controller to see a lightning bolt symbol highlighted. press it for an extra scene.
Chosen answer: It was not a dream - Adam Sandler just thought it was. Morty left the remote at Michael's house as a way of letting him know that he has been given a second chance.
Remember, Morty was the Angel of Death. He gave Michael the remote (control) of his life once to do things his way and allowed him to get his earthly material desires. He became CEO of the company but sacrificed all the valuable time he could've spent with his family. At the end, the remote appears to him again. This time it's significance is "temptation" he's being given the chance to take control of things again in real life. Not just in his dream. He knows now the repercussions of wanting the.
... back into our physical body. Remember that God is always in control. Don't take the remote away from him to try to do things your way or you won't like what you find at the end of the Rainbow (Death and regret). What Morty was telling Michael in one scene about the lucky charms metaphor.
I believe it was a dream because he comes home and everything is back to normal the kids are still young his dad is living the dog Sundance is still living and his wife isn't with bill the guy that teaches Ben how to swim. He was living in a different kind of reality.
Sorry I typed to fast I meant it was a dream.