Kristen Wiig is interesting to watch as she is the master of inappropriate behavior done hilariously. Since her character has a debilitating mental illness, that behavior is like watching a slow train wreck unfold as the lottery winnings add fuel to her peculiar fire. The movie peaks in the moment when the Wiig character starts filming her wacky show but doesn't really go anywhere after that. The story stays in low simmer throughout, neither too funny nor too dramatic. I would have liked it to commit to comedy, in the spirit of What About Bob with Bill Murray. Wiig has that same talent but it's not really used to the max here.