yeah, if hosting is a big problem for you, and you're legitimately optimized right, then email about anyone in the valley -- you can get a bridge loan (convertible note) for $20k - $50k in no time (less than 5 days). if you don't know anybody, email me. go to any investor and say "I need money because my site is growing too fast!" and you're solid. end result: hosting is not actually a problem (even though it looks like one), but making a popular app is much more of a problem.