Having iTunes Calculate Album Length in Minutes

When I write an album review, I need to know how long it is. iTunes will tell me this, but if it's longer than an hour, it displays the results like "1.1 hour", which is useless. There must be a way to get iTunes to display the total number of minutes in a playlist ... and I will find it!

Update

A reader found this post and sent in the all-to-easy solution:

I was getting really frustrated trying to find the same thing and Google brought me to your post.
I did find the solution. You'll probably feel as silly when I did when I figured it out.
Click the results "1.1 hour" and it will switch to HH/MM/SS.

Thanks Matt!