Does the Glass Really Matter?

I'm sitting here drinking Goose Island's Demolition and the label says "serve in" with a picture of a snifter glass.

Does the glass really matter?

I have a pint glass, a tumbler, a tulip, a goblet, and a stange, and I've drank beer from a lot stranger. As long as it was in a clean glass, I cant' say I've really noticed that the flavor 'came out' better in one glass than another.

I will need to determine a beer I know well enough that I can taste the subtleties of the flavor in different glasses, as well as one with a standard flavor.