Well the reality-based alternative are "vomit comets," those planes they fly into the atmosphere and send into an arc so you experience weightlessness. 
For about $5000 you can do a 2hour flight that includes 15 rounds of "zero gravity," each one lasting around 30 seconds. Thirty seconds is doable 
 
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					Originally Posted by Ebony Jasmine Love Austin  The last part of the original article was hilarious. A diaper? Really? | 
	
 
Haha yea you didn't read about the crazy astronaut lady? She wore diapers so she could drive non-stop from Houston to Florida.