ASP.net MVC Grid - Date Filtering Broken

[Travis]

We are using the latest version of the Telerik Extensions for ASP.net MVC and we are getting errors when trying to filter a DateTime property:

Line: 8331
Error: Object doesn't support this property or method

The debugger seems to show the problem is this line:
if(h.indexOf("Date(")>-1)

What are we doing wrong?

Google Chrome also errors out, not just IE.

[Mike Douglas]

I ran into the same exact problem.  I found this other post with a hotfix that fixes the issue. 

http://www.telerik.com/community/forums/aspnet-mvc/grid/date-column-filtering-broken-on-demo-website.aspx

-Mike