How can I check if a user is in any one of a few different roles with MVC4 Simple membership?

Question

I understand that a good way to check if an user is in a role is:

if (User.IsInRole(\"Admin\"))
{

}

However How can I check if my user is

Answer 1

What about this?

 if (User.Roles.Count() != 0)
     {
       //User is not in any role
     }else
     {
       //User is in at least one role
     }