An iPad running OnSong can be your friend. You can mount it to your mike stand and be less conspicuous than a full music stand. Use the low light settings for a white font on black background. I download lyrics on my Mac then transfer them to the iPad, extract them from the word file and annotate with chord/note names where necessary. Use the scroll feature for longer songs. It's also easy to share by simply beaming your set list to anyone with the same software on their iPad. Then you can relax and play.