Have to forego attending MonsterMania and Chiller - other things are happening on those weekends.
Slightly updated list:
April 8th - 10th - NY / NJ Mineral, Fossil, Gem and Jewelry Show
April 11th - David Gilmour concert at Madison Square Garden
April 16th - Untapped Cities Tour: The Remnants of Dutch New Amsterdam
April 18th - "For the Love of Spock" - a special talkback event at the Tribeca Film Festival
June 3rd - 5th - WizardWorld's Philadelphia Comic Con
June 23rd - 29th - AACEi Annual Meeting in Toronto
July 8th - 10th - Montreal Comiccon
August 3rd - 7th - the epic five days long 50th Anniversary Star Trek Convention in Las Vegas
August 19th - 21st - WizardWorld's Chicago Comic Con
August 26th - 28th - Star Trek Convention in Cherry Hill
September 2nd - 4th - Star Trek: Mission New York (a brand new con in the City!!!)
September 9th - 11th - Star Trek Convention in Chicago
October 6th - 9th - New York Comic Con
December 15th - An Evening With Neil DeGrasse Tyson at NJPAC
Still looking forward to the Starfleet Academy event on the Intrepid sometime in the summer and Trek Talks.