I taped "Meet Blue's Baby Brother" about two months ago on my DVR. Easton is 15 months and is obsessed with it. All day he points to the TV and says "Boo, Boo?" I let him watch it once a day.
He watches it with a huge smile on his face. He will either just plop wherever and watch it, sit on my husband's gaming chair, or drag the spiderman pull out bed/couch to the TV and sit.
He is doing it now. What a hoot;)