It's been a while since the last Hot Font, so here's another one. Currently (Dec 2012) you can see this font on the titles and such of this blog. It's called Amatic SC.
Amatic SC is a handwritten, small caps font, designed especially for web use. The font's style is simple and rather naïve. Works great for titling and "lifting" texts. There's a regular and bold version available. Created by Vernon Adams Amatic is free and licensed under SIL Open Font License (OFL).
Amatic SC on Font Squirrel and Google Web Fonts.