B-roll can be a real pain to manage and keep track of. Chris Fenwick from One On One makes the case against making subclips, and shows you his way of dealing with tons of B-roll. He also demonstrates a nice trick for closing lots of gaps.
Watch the video tutorial here.
Depending on your editing style, you may end up with a timeline full of gaps. Clicking and dragging each individual clip to close those gaps is time consuming and potentially messy. Final Cut King has a tutorial on how to find and fix those gaps cleanly.
Watch the video tutorial here.