Review: 'Michael Jackson's This Is It'

The concert film beautifully shows what might have been. There's a sweet personal exchange near the end of "Michael Jackson's This Is It, " the new concert film assembled from footage of the rehearsals for the London performances nullified by his death in June. Jackson is working out a dance sequence with Kenny Ortega, the director of the ill-fated concerts and of this documentary. Ortega lovingly mimics Jackson, overplaying his signature big hand gestures, and the superstar laughs.