I actually thought they made it work pretty well. I kind of liked the way they did the stuff with Ichabod's note. They gave a possible semi-almost-beliveable explanation for the non-Sleepy Hollow fans, but those of us who follow SH know what it really was.
The case on Bones was pretty interesting, and I thought the spell book was actually a pretty nice tie in to the magic on Sleepy Hollow, without actually bringing magic onto Bones.
Sleepy Hollows episode was pretty even with the rest of the season. While the Greek Fire was pretty ridiculous, the ressurected Howe was a nice villain of the week, and gave us a decent reason to give us Revolution era flashbacks. I've been enjoying the season so far, but I'm starting to hope we get more from Pandora than just her unleashing another random monster week after week. I understand them trying to go back to more of a standalone monster of the week format, but a little more complexity to the arc would be nice. Luckily it does look like next week's might give us a little more movement on that story.
I did like the stuff we got with Jenny and Joe. I was not expecting the ties back to Corbin and the connection to the FBI boss. At least this will give him a chance to have more to do.