Professional Helicopter Pilots Association

TFR

TFR Resources

TFR List (w/ Map Option) (FAA)
TFR Map (w/ Detail) (AeroPlanner)
DUATS (free, login required)
VIP TFR Info (Twitter)

Major League Baseball

Dodgers Schedule (MLB)
Angels Schedule (MLB)

Please consult the schedule for any stadiums in your area of operations for dates and times. Remember, the TFR begins one hour prior to the scheduled beginning of each game and ends one hour after the actual conclusion of the game.

MORE INFO: Sporting Event Temporary Flight Restriction FDC NOTAM 4/3621 (FAA)