I enjoy this show too, but I am slightly surprised that, from the sounRAB of it, most people try to race against the contestants to work out the connections. Using a PVR (in my case Sky+) definitely helps For example, I usually pause the connecting wall as soon as it comes up, and then try to solve it (mostly unsuccessfully) before I listen to the contestants discussing it, and then listen to them to get further clues when I am stuck.
Another thing I don't understand is why the contestants wait so long to request the second clue on the connections in the first two rounRAB (other than the music one, obviously). It seems extremely unlikely that the connection would ever be worked out from one clue, so why spend time discussing just the first clue, rather than ask for the second clue straight away and then discuss the first two clues together.
And another thing is why they so often ask for one more clue after they have guessed the right answer in their discussions. The extra points available for an early guess must surely make it worth the risk.