Blue Man Group was created in 1987.

The cast of Last Call Vegas with Blue Man Group - 2003 includes: Carson Daly as Himself - Host Blue Man Group as Themselves - Performers

The current members of The Blue Man Group are as follows. Chris Wink, Matt Goldman, Philip Stanton and Phil Stanton. The group was founded in 1987 by Chris Wink.

The Blue Man Group was originally founded in the year 1987 by Goldman, Stanton and Wink. They had met earlier during their college time, but founded the Blue Man group some years later.

one performance usually lasts about 2 hours.

Tubulums, a type of idiophone like xylophones and marimbas.

The first Blue Man Group performances took place in New York in 1987, but rather than a tour, the success of the New York show inspired similar groups to form in other cities, including Boston and Chicago; later, a Las Vegas group was formed, as well as one in Orlando. However, in 2010, a touring version was created, and it began making appearances in cities all over the United States.

The amount of money that members of the Blue Man group earns varies. Some members make upwards of $49,000 per year.

It is impossible to tell, with that blue make-up they wear - Or are they...?

More information is available at the related link(s) listed below:

Pretty straight-forward instructions included in the related link, below.

Blue Man Productions has over 50 people so yes there is more than one group.

To see them there is no height requirement but to be a blue man you have to be 5'10"-6'1"/1.78-1.85 m.

Only when wearing their blue clothes and blue makeup.

no that might be there costume but there not relly blue

Yes you have to buy tickets to see them and the tickets have your seat number on them