SanDiegoSurrealist - You are absolutely right! I just looked at the Lizardmen book again and, although they fire 2D6 shots, Blowpipes do NOT have the Multiple Shots rule. Excellent - that 1 point makes a huge difference! Thanks for showing me what I was missing.
Always forget about the 3 Javs! Also if you have a Skink Chief on there can you use his BS to fire one of the Blow Pipes?
Nope - this used to be hotly debated, but they cleared it up in the FAQ: Q: If a Stegadon is taken as a mount can the character's BS be used when firing the howdah weapons (p55)? A: No.