Check out http://msdn.microsoft.com/chats for a full listing of upcoming chats, but here are a couple of VB ones that you might be interested in...
Debugging Visual Basic .NET Applications
On Tuesday April 20 at 1:00 P.M. Pacific Time, join members of the Visual Basic and Debugger teams and talk about debugging Visual Basic .NET applications with the Visual Studio .NET Debugger.
Working with the DataGrid Control in Visual Basic .NET
On Tuesday April 27 at 1:00 P.M. Pacific Time, join members of the Visual Basic and Windows Forms teams and talk about using the Windows Forms DataGrid control with Visual Basic .NET