No I haven't confronted her on the sleeping to avoid thing. Im not sure confronting her on this will do much good at this point in time.
Don't ever confront her on what you *think* is her problem. You (technically) shouldn't care unless it affects you. Draw attention to how it DOES affect you by speaking to your own needs, wants, desires, expectations etc. If it affects your life negatively, then make it a problem for her. Tell her "I was really embarrassed by the fact that you didn't attend the...." etc.
Just my 2c
Anywhere is walking distance if you have the time
-Steven Wright
