Debugging Windows Azure Applications with ADPlus.exe
I wrote an example of how you can use PowerShell to automate attaching adplus.exe to all instances of a role in your Windows Azure deployment. This can be EXTREMELY handy for tracking down random crashes that are just difficult to figure out through logging/instrumentation alone. This is definitely not something you want to run with full time but it can definitely be a life saver when debugging crashes.
Here is the link to the details: Debugging a Random Crash in Windows Azure with ADPlus.exe posted on my Windows Azure Blog.