On Friday, the first ever iPhone 4S-compatible jailbreaking utility, Absinthe, was released to the public. And although it bears the Chronic Dev Team's moniker, a lot of folks contributed to the app's development including pod2g, Saurik, MuscleNerd, and others.
Recent Cydia data shows that more than 1 million people jailbroke their A5 devices over the weekend, thanks to the work of the above-mentioned hackers. Can you imagine if they would have charged $1 to download and use their software? They'd all be rich!