I saw Head Over Heels at the Oregon Shakespeare Festival in 2015. It was a hoot, lots of fun and I had a wonderful time. Here's a video of Jeff Whitty talking about the production. https://www.youtube.com/watch?v=d9hp4DKoAgc
A few points:
*The Go-Go's did not want a bio-musical.
*At one time, the show did run 4 hours. The director, who is listed in the program, refused to make any cuts or changes. He was fired. During the two week preview period, Bill Rauch, the OSF Artistic Director took over the show. He was also directing his production of Antony and Cleopatra. When I saw Head Over Heels, the show ran a little over 3 hours including the intermission.
*I did not feel the songs were shoehorned in. Some of the songs helped tell the story and others expressed what the characters were feeling at the moment.
*I did find the show to be racist, homophobic and transphobic. For those who say it is, please give specific examples.. I can't see Jeff Whitty writing a racist, homophobic and transphobic show on purpose, Perhaps some of the characters are homophobic and transphobic. At the end of the show, a lesbian relationship is celebrated.
*The design for the OSF was cohesive. The costumes for the current season's The Merry Wives of Windsor is a mash-up of Elizabethan and 1980s, BUT costumes from Head Over Heels were not repurposed for the production.
*The script could be clarified. I hope Jeff Whitty is still a part of the show.
*Casting will be a challenge. In addition to being able to act, sing and dance, the actors must know how to use heightened language. This was not a problem for the actors at the Oregon Shakespeare Festival.