Below is a link to Trinity's 8:30 am Sunday service.
You may also watch additional services via these links. The first is for Main Street Living-Twin Cities. This program has a half-hour service led by a local LCMS pastor. There is also on the Main Street Living page a link to an old episode of This is the Life.
The second is a link to the chapel at Concordia Theological Seminary in Fort Wayne, Indiana (CTSFW). They hold daily chapel services everyday that classes are in session.