North American Van Lines

Following a jury trial, the trial court entered a total judgment for plaintiffs of $19,858,638.08, including actual and punitive damages. No defendant challenges the amount of actual damages awarded. This appeal from that judgment presents a veritable sea of other legal issues: legal causation, joint and several liability, negligence per se, the propriety of certain jury instructions, vicarious liability, conspiracy, alter ego status, joint enterprise, single business enterprise, preservation of error, the admissibility of expert testimony and evidence of other accidents, exemplary damages, and the sufficiency of the evidence to support the jury's findings. We affirm in part and reverse and render in part.