Some of the greatest live concerts from some of the greatest musical acts have been right here in New England.

And as part of WBLM's 50th anniversary, we want to keep recognizing those and bringing them to you.

But we need your help once again in choosing who to focus on.

The latest matchup in our Blimpville Legends of Rock Live puts Bob Segar at the Portland Expo in 1970 up against the Grateful Dead at the Cumberland County Civic Center in 1980 and Bob Dylan at Thompson's Point in 2016.

Do you have a favorite? Vote for one now!

It's a competition of the greats and some of their best live performances.

Don't forget to vote because the poll closes Saturday at 5 p.m. (We want to give you more time to vote!)

Then, on Saturday at 6 p.m., the legendary concert with the most votes will be declared the winner, and WBLM will play a full hour of live, in-concert music from that band.

Oh, and if that's not awesome enough, we're going commercial-free for it. Did you hear that? Commercial free!

Who do you think will win? Who do you want to hear?

Don't miss out on voting, and celebrate along with WBLM as we rock out for an epic year 50.

Many of you have been along for this wild and crazy ride. And if you've got stories, you can share them with us right here.

Did you know that the first song played on WBLM was "The Story in Your Eyes" by The Moody Blues?

Here's to another 50 with Maine's classic rock station, the Blimp, 102.9 WBLM. Rock on, Blimpsters. Rock on.

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