Now, THAT is cool.
DH bought 2 of the Camelbak performance bottles, but I didn't like them b/c they're too small (only 22 ounces, I think). I guess it's not a whole lot different than 24 oz, but on a hot day, the extra 4 ounces total (2 bottles) makes a difference. To me, anyway! 
Do you know if they sell just the lid to retro-fit a standard bottle? I got the flip lid and it fits on my wide-mouth Nalgene-esque bottle, but that doesn't fit in a bike bottle cage.
2007 Seven ID8 - Bontrager InForm
2003 Klein Palomino - Terry Firefly (?)
2010 Seven Cafe Racer - Bontrager InForm
2008 Cervelo P2C - Adamo Prologue Saddle