Now I know alot of Djs are very precious about not plugging in phones to their PA but would you really let it put a downer on the night by not allowing it?
As a general rule I won't let a queue of guests come up and plug in however I think sometimes you have to weigh up the situation on the night and make the decision based on the circumstances at that time. For example lastnight's Wedding was an English Groom and American Bride. The couple live in Washington DC and had a large proportion of guests from across the Pond. I had been pre warned about some of the more Stateside based songs via the online request area and had already got these for them but it was inevitable that some guests wouldn't make their request online before the Wedding for whatever reason.
The Bride had forgot to add the "Electric slide" to the playlist and asked if I had it, unfortunately it wasn't a track I had so she asked if I'd play it off one of the Bridesmaid's "Cell" phones. I didn't have an issue with this and when I did play it it went down a treat. I also ended up playing another track from Deana Carter called Strawberry wine in a similar way.
It was a great night and they were up dancing to everything. So, would you have stuck to your guns by not allowing a plug in and potentially disappointing the Bride or as I did assess it on the night and go with it?