I love my Mobius so its painful to say but for the Evo, this thing is all over the Mobius and someone mentioned a Hydrafoot, this thing is perfect for that. Here's a link.
http://www.glasspipemaster.com/glass-pipe/water-pipe/atomic-prec-glass-pipe.html
You can take the mouthpiece out, put an 18 to 18 male adapter in there and then put whatever Hydratube you want on top of the can.
Ill try to get you a video tomorrow when Mrs PoopMachine can help.
I dont have a lot of glass.. I have a couple of SYN beakers, a big double perc bong about 2 feet tall, a inline with an 8 arm tree and my Mobius but the piece I just got is the best of the bunch. The Mobius stacks better but the GlassPipes piece is much smoother, doesnt chug and diffuses for day.. you can keep hitting it until you basically get tired of hitting it. You may hack up a lung on the exhale but the inhale is smooth as glass