Here is an update, I received my appointment for biometics in the mail today

Application completed by: myself
Date Application Sent -8/18/12
The Lockbox the application was sent to - USCIS Dallas Lockbox Facility
Mailing Method (Express, priority, certified) etc. - express
Date delivered - 8/20/12
Date acceptance letter of application received - 8/20/12
Date of I-797 C Notice of Action (Application Approved) - 8/27/12 by mail
Date Biometrics scheduled - 9/14/12
Date of EAD received - waiting