The definition of homeless is basically, if you are not a home owner, or don’t have a tenancy agreement,you can be classed as homeless. That means my son who earns over £50k a year and lives for work reasons with a few colleagues temporarily, has no tenancy agreement and no longer owns a home is classified as a homeless person. The definition also probably applies to many students and workers living away from the family home. I'm sorry but it seems to me that if that is the definition which applies the homeless problem is not nearly as serious as the media point out and the need therefore for such an event is probably not the most worthy of causes. Of course there will be many worthy cases and many inspirational characters but until the true magnitude of real homeless people is known, and by that I mean those living on the streets, this event will not attract my support. Just for the record I donate to several charities but not this one.