I'm not familiar with that beer at all. How about a brief description.
(Trying to describe this - I've come to the conclusion that I suck at reviewing beers. It's just REALLY good!)
The beer comes from Three Floyd's brewery in Munster, IN.
Gumballhead is fairly clear like other American Wheats, far from cloudy, with the color leaning toward orange/copper.
Has a fruity smell to it, but the citrusy aroma definitely tells you that there's hops coming.
The taste starts off sweet(due to the wheat malt) and is medium mouthfeel - but finishes hoppy/citrusy. The hops seem to cleanse your pallette after a swallow, leaving you wanting another sip. I can't say I was paying enough attention to note carbonation or head - I wasn't really in review mode when I went there. Dry Hopping this Wheat is what makes it so great.
You can probably get better reviews on BA or other such sites.