I rarely mention seminars that I attend because few of them merit attention.  However, today I attended a seminar conducted by Roger Dodd and Larry Pozner on cross-examination.  I purchased their book on cross examination late last year and it has changed my entire practice, both at trial and in motions.  I encourage everyone who persuades for a living, particularly lawyers, to find their seminar.  They were genuine and genuinely entertaining.  Look for them if you get a chance.