Hi, my name is Ben and I'm the co-founder and CTO of Mobile Commons in New York City. 
Web developers: Chrome’s Speed Tracer is the shizzle. It’s like Firebug but lets you record and tells you things like how long each request spends with SSL handshake and DNS lookup, and Javascript interpreter blocking.
Requires a developer build of Chrome, but you should probably be using that anyway, if you’re reading this blog.
