"Sharon and Jason,
Just thought I'd drop you both a line to say thank you for such a great evening on Friday. We were really impressed with the venue and even more impressed with you Jason! You were absolutely brilliant and I am sure we are not alone thinking that - everyone was dancing and singing along and the atmostphere was buzzing. Neil and I are so excited about you performing at our wedding in just over 10 weeks and if you are half as good then we will be very happy and I am sure our guests will be begging for more!!!"