For those of us that use ILDASM and Lutz's reflector tool often, "Friend of the VS Debugger" (I may try and make that something official) Andrei Faber has created a cool add-in that visualizes IL in the current context.
Go here for details http://debug-companion.com/IL_View.aspx
Thanks Andrei!
If anyone else knows of cool debugger add-ins, including visualizers and the like, please post comments,
John