VB.NET lambda expressions intellisense not working for Repository(Of T

When designing an IRepository(Of T) implementation with lambda expressions in VB.NET I found out that there is a bug in the VB.NET intellisense of Visual Studio 2008 SP1. When trying to get a list of members for an type-inferred lambda parameter in VB.NET (Visual Studio 2008 SP1) there are no members shown in the intellisense drop down list. It does however work in C#.