"Floated selects in Chrome don't respond to mouseclicks ??" A: There was some speculation that the size of the clickable area of the element had collapsed to zero. The answer: "try display:inline-block".
Gotcha: "CSS ellipses can change the output in Capybara and cause tests to fail." There was a general reminder to everyone that ellipses don't work in any version of Firefox.
Help: "What's a good jquery placeholder plugin?" A: Placeheld
GoGaRuCo 2010 Videos are finally ready - yay! This was a quality conference, props to @joshsusser et al, each of these talks is worth your time.