Easy way to select last 30 days based on DATE column?

I want to grab all rows from a table that have a DATE value within the last 30 days. (thus it can span 2 months at any given time)

Is this possible with a simple select or do I need to build more logic in the application?

Thx,
CC Received on Fri Jul 22 2005 - 18:14:42 CDT