WiseGuys has the Frank Caliendo pre-sale code: For a very limited time you can get tickets before anyone else. 
You might never have another opportunity to see Frank Caliendo’s show in Detroit, MI!
Here are all the Frank Caliendo performance details:
Frank Caliendo
The Fillmore Detroit
Detroit, MI
Fri, Mar 18, 2016 07:00 PM
Onsale to General Public
The presale begins at: Sat, 02/20/16 10:00 AM EST
The presale ends at: Fri, 03/18/16 07:00 PM EDT
Live Nation Presale
The presale begins at: Fri, 02/19/16 12:00 PM EST
The presale ends at: Fri, 02/19/16 10:00 PM EST
Citi® Cardmember Presale
The presale begins at: Fri, 02/19/16 12:00 PM EST
The presale ends at: Fri, 02/19/16 10:00 PM EST
Citi® Cardmember Preferred Tickets Presale
The presale begins at: Sat, 02/20/16 10:00 AM EST
The presale ends at: Thu, 03/17/16 03:00 AM EDT
You can use this pre-sale passcodes and information to buy tickets: Access this Presale Password on TMPresale.com