It’s Wednesday at RSNA. Went to the Sear’s Tower last night, which is the highest tower in the US. Interesting mural history of Chicago, though mysteriously nothing about the impact of Prohibition and the rise of organised crime under Al Capone. Guess that’s one best forgotten (though how about the lessons of Prohibition?). Even managed to see a mention of Lincoln Logs, which has got to be the most obscure cultural reference picked up in a Bill Hicks sketch which I’ll ever make..