His influences are Buddy Rich, Gene Krupa, Animal from The Muppets, Sam Kinison, and Hulk Hogan.

Howland played for Temple of Brutality (2004–2006), RUN21 (1987–1988), Killing Machine (2003–2005), JOETOWN (2000-2002) Belladonna (1997–1999), The Howlin' Dogs, Impellitteri (1988–1990), WASP (1991–2005), and Carnival of Souls (2003–2005).

In 2010 Howland recorded drum tracks at his studio for a cover of "Thunder Thighs" on Whole Lotta Love: An All-Star Salute to Fat Chicks.

), Ira Black (guitar; ex-Lizzy Borden), Steve Unger (bass; Metal Church), and Rich Lewis (vocals; Randy Piper's Animal).

: With Run 21: With Stream: With Belladonna: With Mike Vescera Project: With JOETOWN: With Carnival Of Souls: With Superseed: With Killing Machine: With Temple of Brutality: With Lita Ford: With Metal Church: With Last Temptation: Howland has toured with and or recorded with: