How do you use parent volunteers?

I'm leading a free webinar on Strategies for Boosting Parent
Involvement (parent volunteering) on Live Classroom 2.0 at noon EST
today - please join me and bring your suggestions and stories: http://live.classroom20.com/

Can't make the webinar - what suggestions and ideas do you have for using parent volunteers to help in your class? 

And...here's a new 1 min. Call to Action video to boost parent involvement in your class/school this year - it includes a quick demo of VolunteerSpot.
Please check it out. https://www.youtube.com/volunteerspot