There's a ton of little things on Remedy Lane. Here's a few that I've found.
The riff after the chorus of Chain Sling, with Daniel's percussive vocals. First off, that same section is reprised in Beyond the Pale, with lyrics. Also, one thing that I think a lot of people miss, is that the melody of the riff has the exact same rhythm of the talking at the end of Beyond the Pale "We, will always be, so much more hu-man than, we wish to be."
Also, I can't help but laugh that the last word spoken on the album is the title of their next album. ZOMG THEY'RE CONNECTED.