My finance isn't comfortable being on video but I still want the speeches and special moments captured

My fiance is not keen on being in or having a videographer at our wedding (he is not that comfortable with the idea of being filmed - which is completely fine), but I would still like to capture the speeches and some special moments on video. Is it worth hiring a videographer? Any hints or tips on how to get these moments captured on video without paying for the full service of a videographer?