Synopsis: \t\t\t\t\t\t \t\t\t\t\t\t\t\xa0 This week Mark and Shawn are joined by listener Kevin Wisher for the 8th installment of their Listener Spotlight. \t\t\t\t\t \t\t\t\t \t\t\t\t \t\t\t\t\t \t\t\t\t\t\tTIPS: \t\t\t\t\t \t\t\t\t\t\tTech Tip of the Week: Windows 7 USB installation creator \t\t\t\t\t \t\t\t\t\t\tTeacher Tip of the Week:\xa0 100 best Youtube videos for teachers