I've just tried -- not terribly hard, but tried -- to copy over some of the rebuses that Starman and I did for the Games Day we're going to this morning. The pictures ones didn't work, and knowing how hard it is to compose a blog entry with a single picture followed by text, I wasn't going to spend all morning struggling with two pictures, side by side.
[Here's the Who's buried in Grant's Tomb? version -- imagine a picture of a tiger followed by a picture of some trees, like outside someplace away from buildings and roads. Geddit? Okay. That's what you're missing, although some of them got harder. Email me if you want the full document.]
Here are some of the plain text ones. Good luck; Starman did these, and some of them are hard:
ROGER ROGER ROGER
A. A. R. O. N.